๐ Operational Runbooks¶
Last Updated: 2026-05-05 | Version: 3.0 Status: โ Final | Maintainer: Platform Operations Team
๐ Overview¶
Step-by-step procedures for detecting, triaging, and resolving operational incidents on Microsoft Fabric. Each runbook includes trigger conditions, severity classification, numbered resolution steps, decision-tree flowcharts, escalation paths, and post-incident review checklists.
๐๏ธ Runbook Catalog¶
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Capacity Throttling
Detecting throttling, root cause analysis, smoothing/rejection behavior, capacity scaling, and CU optimization.
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Failed Refresh Triage
Semantic model refresh failures, pipeline failures, notebook failures, Dataflow Gen2 failures โ diagnosis and recovery.
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Data Quality Incident
Detecting quality degradation, impact assessment, quarantine procedures, stakeholder communication, and remediation.
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Security Incident Response
Unauthorized access detection, audit log investigation, credential rotation, and Purview alert triage.
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Disaster Recovery Execution
Regional failover procedure, OneLake replication verification, capacity redeployment, and data validation.
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Cost Spike Investigation
CU consumption anomaly detection, workload identification, burst vs sustained analysis, and optimization actions.
๐งญ Supporting Documents¶
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Incident Response Template
Reusable template for any Fabric production incident โ severity matrix, communication tree, postmortem template.
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Auth Failure Playbook
Authentication and authorization failure diagnosis and remediation.
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Multi-Region Failover
Detailed multi-region failover procedures and validation.
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Tenant Migration
Dev โ Staging โ Prod promotion procedures.
๐ Escalation Matrix¶
| Severity | Response Time | Escalation After | Contact |
|---|---|---|---|
| SEV1 โ Critical | 5 min | 30 min | VP Engineering + Incident Commander |
| SEV2 โ High | 15 min | 2 hours | Platform Lead |
| SEV3 โ Medium | 2 hours | 8 hours | Team Lead |
| SEV4 โ Low | 24 hours | 48 hours | Ticket queue |
๐ Related Documents¶
| Document | Description |
|---|---|
| Error Handling & Monitoring | Pipeline error architecture and handling |
| Alerting & Data Activator | Alert patterns and notification setup |
| Monitoring & Observability | Custom dashboards and monitoring |
| Capacity Planning & Cost | Capacity sizing and cost governance |
| Disaster Recovery & BCDR | Business continuity design patterns |
| Testing Strategies | Data quality and integration testing |
| Identity & RBAC | Security roles and access patterns |